New posts in Pattern Matching

Grouping and repeating the grouped rows inside a matrix

String Cases Pattern Questions

How to define a Rule to match a Head except if it is a Part of another?

StringContainsQ, but anywhere in order

Delete sublist when sub-sublists contain same element

StringReplace with multiple patterns

Extracting values from function/list containing arguments/elements (using patterns)

How to insert a character between any several characters without knowing indexes?

How to replace numbers by letters in a special way?

How to replace all elements of a list by a rule "element" -> "element_"